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Old 04-18-2024, 06:53 PM
escualida escualida is offline
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Black spots on Cattleya new leaves only Female
Default Black spots on Cattleya new leaves only
Hi all,

I have some Cattleya lueddemanniana seedlings that are showing these dark black spots on new leaves only. I suspect it’s some kind of fungus but have no idea which one or how to treat it.

The seedlings have been doing great up until these appeared. And the white stuff is just diatomaceous earth.


Any advice would be appreciated, thank you!
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